000 00341nam a2200157Ia 4500
008 120812s9999 xx 000 0 und d
020 _a0-534-42323-x
041 _aEnglish
100 _aCharles Lanski
245 _aConept in Abstacts Algebra
260 _aUSA
260 _bThomson
260 _c2005
300 _a535
942 _e1
999 _c124224
_d124224